knockler
a man who gets an erection and goes around knocking on random peoples' doors to see what they will say, often confused with a door to door salesman
Eader wants to be a knockler when he grows up.
kronk-knockler
Any situation, circumstance, course of events or interlocution which may be confusing to a person.
"Well that's a kronk-knockler."
Related:
"That's a hum-dinger!"
Related:
"That's a hum-dinger!"